|Role||Military advanced trainer|
|First flight||19 February 1941|
The AS.45 was designed in response to Air Ministry citation needed] for a single-engined advanced trainer to guard against potential shortages of current types, such as the Miles Master and North American Harvard. Airspeed's design, given the provisional service name Cambridge, was a low-wing monoplane of composite construction with a single piston engine and a tailwheel-type, retractable undercarriage. The Cambridge's fuselage had a steel tube structure, while the wings and tail were wooden, with plywood skinning. Pilot and instructor sat in tandem in an enclosed cockpit, with each crew position having doors on each side, one for normal use and one an emergency exit. A 730 hp (540 kW) Bristol Mercury engine drove a three-bladed propeller.[
There was no attempt to rectify these shortcomings, partly because there was no shortage of advanced trainers thanks to plentiful supplies of Masters and Harvards and partly because of the importance of Airspeed's other products, the Horsa and Oxford.
Data from The Hamlyn Concise Guide to British Aircraft of World War II
- Crew: 2
- Length: 36 ft 1 in (11 m)
- Wingspan: 42 ft 0 in (12.80 m)
- Height: 11 ft 6 in (3.51 m)
- Wing area: 290 sq ft (26.94 m2)
- Powerplant: 1 × Bristol Mercury VIII radial engine 2-blade, 730 hp (544 kW)
- Maximum speed: 237 mph (381 km/h, 206 kn)
- Range: 680 mi (1,094 km, 590 nmi)
- Service ceiling: 24,800 ft (7,560 m)
Aircraft of comparable role, configuration and era
- Mondey, David (1994). The Hamlyn Concise Guide to British Aircraft of World War II. London: Chancellor Press. ISBN 1-85152-668-4.
- Taylor, H. A. (1970). Airspeed Aircraft since 1931. London: Putnam. ISBN 0-370-00110-9.
Original source: https://en.wikipedia.org/wiki/Airspeed Cambridge. Read more